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地震研究工作的首要目的是找出减轻地震灾害的最佳方法。并力争在实践中取得较大的社会效益。为此目的,本文试图从破裂场角度对我国大陆地区强震破裂图象、动态及其与强震发震点的关系作一些探讨。 破裂场、破裂和地震 地壳内的每一点都在不同程度上承受着应力。它之所以能够承受应力,是因为每一点都具备大于该点应力的强度。当应力远小于强度时(即其比值远小于1时)。表示该点距破裂状态还
The primary purpose of earthquake research is to find the best way to mitigate the earthquake disaster. And strive to achieve greater social benefits in practice. For this purpose, this paper tries to make some discussions on the image and dynamics of strong earthquakes in mainland China from the point of view of the rupture field and their relations with the earthquakes of strong earthquakes. Every point in the crust, the rupture and the earthquake crust is under varying degrees of stress. The reason why it can withstand stress, because every point has a greater than the strength of the stress point. When the stress is far less than the intensity (that is, its ratio is much less than 1). That point from the rupture state also